An authentication scheme for filtering injected bogus data in sensor networks

Yong Ho Kim, Dong Hoon Lee

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Recently, Zhang et al. proposed a location-based threshold-endorsement scheme (LTE) to thwart bogus data injection attacks. This scheme exhibits much greater filtering power than earlier symmetric schemes and results in enhanced energy savings. In this paper, we show that LTE has fatal vulnerabilities. We also propose an improved scheme that mitigates the weakness and thereby achieves the original claims of Zhang et al. without lessening remarkable filtering power intended in LTE.

Original languageEnglish
Pages (from-to)3929-3932
Number of pages4
JournalComputer Communications
Volume31
Issue number17
DOIs
Publication statusPublished - 2008 Nov 20

Keywords

  • Bogus data injection attack
  • Security
  • Sensor networks

ASJC Scopus subject areas

  • Computer Networks and Communications

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